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Model X Emergency Response Guide
DC-DC Converter and Front Junction Box
High voltage is present at the DC-DC converter and front junction box, as outlined in red. The
DC-DC converter transforms the high voltage from the high voltage battery to low voltage
to charge the Model X 12V battery. The front junction box provides high voltage to various
components, such as the battery heater, air conditioning compressor, and cabin heater. Use
caution when cutting in this area during a dash lift and dash roll procedure. Use work-around
techniques, if necessary.
Charger
Model X has one charger located inside the left side rear quarter panel. This charger converts
alternating current (AC) from a charging station to direct current (DC) for charging the high
voltage battery. It also routes high voltage to the rear HVAC, if equipped. The high voltage
junction box is integrated into the charger.
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